Institutio Oratoria

Quintilian

Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.

That certain topics such as the question as to

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whether we should always believe a witness or whether we should rely on circumstantial evidence, are part and parcel of actual forensic pleading is so obvious that certain speakers, men too who have held civil office with no small distinction, have written out passages dealing with such themes, committed them to memory and kept them ready for immediate use, with a view to employing them when occasion arose as a species of ornament to be inserted into their extempore speeches.

This practice— for I am not going to postpone expressing my judgment on it—I used to regard a confession of extreme weakness. For how can such men find appropriate arguments in the course of actual cases which continually present new and different features? How can they answer the points that their opponents may bring up? how deal a rapid counterstroke in debate or cross-examine a witness? if, even in those matters which are of common occurrence and crop up in the majority of cases, they cannot give expression to the most familiar thoughts except in words prepared so far in advance.